Financial Instruments - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Assets
Investments	$ 536	$ 337
Equity securities	920	764
Other Assets	16,044	11,996
Fair value of derivative, asset	729	342
Liabilities
Contingent consideration	193	354	$ 456
Fair value of derivative, liability	345	239
Commercial paper
Assets
Investments	348	252
U.S. government and agency securities
Assets
Investments	188	72
Corporate notes and bonds
Assets
Investments	0	13
Fair Value, Measurements, Recurring
Assets
Investments	910	504
Other Assets	546	597
Fair value of derivative, asset	729	342
Total assets	2,185	1,443
Liabilities
Contingent consideration	193	354
Fair value of derivative, liability	345	239
Total liabilities	538	593
Fair Value, Measurements, Recurring | Foreign exchange contracts
Assets
Fair value of derivative, asset	499	202
Liabilities
Fair value of derivative, liability	338	239
Fair Value, Measurements, Recurring | Currency Options
Assets
Fair value of derivative, asset	213	83
Liabilities
Fair value of derivative, liability	7	0
Fair Value, Measurements, Recurring | Interest rate swap contracts
Assets
Fair value of derivative, asset	17	57
Fair Value, Measurements, Recurring | Commercial paper
Assets
Investments	348	252
Fair Value, Measurements, Recurring | Publicly traded equity securities
Assets
Equity securities	463	252
Publicly traded equity securities	457	512
Fair Value, Measurements, Recurring | U.S. government and agency securities
Assets
Available-for-sale debt securities included in Short-term investments	99	0
Debt securities, available-for-sale, noncurrent	89	72
Fair Value, Measurements, Recurring | Corporate notes and bonds
Assets
Debt securities, available-for-sale, noncurrent	0	13
Fair Value, Measurements, Recurring | Level 1
Assets
Investments	463	252
Other Assets	546	597
Fair value of derivative, asset	0	0
Total assets	1,009	849
Liabilities
Contingent consideration	0	0
Fair value of derivative, liability	0	0
Total liabilities	0	0
Fair Value, Measurements, Recurring | Level 1 | Foreign exchange contracts
Assets
Fair value of derivative, asset	0	0
Liabilities
Fair value of derivative, liability	0	0
Fair Value, Measurements, Recurring | Level 1 | Currency Options
Assets
Fair value of derivative, asset	0	0
Liabilities
Fair value of derivative, liability	0	0
Fair Value, Measurements, Recurring | Level 1 | Interest rate swap contracts
Assets
Fair value of derivative, asset	0	0
Fair Value, Measurements, Recurring | Level 1 | Commercial paper
Assets
Investments	0	0
Fair Value, Measurements, Recurring | Level 1 | Publicly traded equity securities
Assets
Equity securities	463	252
Publicly traded equity securities	457	512
Liabilities
Securities, fair value, which are subject to a contractual sale restriction	81	177
Fair Value, Measurements, Recurring | Level 1 | U.S. government and agency securities
Assets
Available-for-sale debt securities included in Short-term investments	0	0
Debt securities, available-for-sale, noncurrent	89	72
Fair Value, Measurements, Recurring | Level 1 | Corporate notes and bonds
Assets
Debt securities, available-for-sale, noncurrent	0	13
Fair Value, Measurements, Recurring | Level 2
Assets
Investments	447	252
Other Assets	0	0
Fair value of derivative, asset	729	342
Total assets	1,176	594
Liabilities
Contingent consideration	0	0
Fair value of derivative, liability	345	239
Total liabilities	345	239
Fair Value, Measurements, Recurring | Level 2 | Foreign exchange contracts
Assets
Fair value of derivative, asset	499	202
Liabilities
Fair value of derivative, liability	338	239
Fair Value, Measurements, Recurring | Level 2 | Currency Options
Assets
Fair value of derivative, asset	213	83
Liabilities
Fair value of derivative, liability	7	0
Fair Value, Measurements, Recurring | Level 2 | Interest rate swap contracts
Assets
Fair value of derivative, asset	17	57
Fair Value, Measurements, Recurring | Level 2 | Commercial paper
Assets
Investments	348	252
Fair Value, Measurements, Recurring | Level 2 | Publicly traded equity securities
Assets
Equity securities	0	0
Publicly traded equity securities	0	0
Fair Value, Measurements, Recurring | Level 2 | U.S. government and agency securities
Assets
Available-for-sale debt securities included in Short-term investments	99	0
Debt securities, available-for-sale, noncurrent	0	0
Fair Value, Measurements, Recurring | Level 2 | Corporate notes and bonds
Assets
Debt securities, available-for-sale, noncurrent	0	0
Fair Value, Measurements, Recurring | Level 3
Assets
Investments	0	0
Other Assets	0	0
Fair value of derivative, asset	0	0
Total assets	0	0
Liabilities
Contingent consideration	193	354
Fair value of derivative, liability	0	0
Total liabilities	193	354
Fair Value, Measurements, Recurring | Level 3 | Foreign exchange contracts
Assets
Fair value of derivative, asset	0	0
Liabilities
Fair value of derivative, liability	0	0
Fair Value, Measurements, Recurring | Level 3 | Currency Options
Assets
Fair value of derivative, asset	0	0
Liabilities
Fair value of derivative, liability	0	0
Fair Value, Measurements, Recurring | Level 3 | Interest rate swap contracts
Assets
Fair value of derivative, asset	0	0
Fair Value, Measurements, Recurring | Level 3 | Commercial paper
Assets
Investments	0	0
Fair Value, Measurements, Recurring | Level 3 | Publicly traded equity securities
Assets
Equity securities	0	0
Publicly traded equity securities	0	0
Fair Value, Measurements, Recurring | Level 3 | U.S. government and agency securities
Assets
Available-for-sale debt securities included in Short-term investments	0	0
Debt securities, available-for-sale, noncurrent	0	0
Fair Value, Measurements, Recurring | Level 3 | Corporate notes and bonds
Assets
Debt securities, available-for-sale, noncurrent	$ 0	$ 0